Christmas tree



FIG. 1 is a side view of christmas tree showing my new design; all otherside views being substantially identical thereto; and,

FIG. 2 is a side view of a second embodiment of a christmas tree showingmy new design; all other side views being substantially identicalthereto.

The tones forming the alternating contrasting horizontal stripes of theclaimed design represent contrasting color tones and are not limited toany specific colors.

The ornamental design for a christmas tree, as shown and described.